Ssoap epa in Title/Summary

EPA SWMM

The EPA Storm Water Management Model (SWMM) is a dynamic rainfall-runoff simulation model used for single event or long-term (continuous) simulation of runoff quantity and quality from primarily urban areas. The runoff component of SWMM operates on a collection of subcatchment areas that receive precipitation and generate runoff and pollutant loads.

• Publisher: US EPA
• Last updated: December 29th, 2011

EPA Metadata Editor

The EPA Metadata Editor (EME) is a simple geospatial metadata editor that allows users to create and edit records that meet EPA and Federal Geographic Data Committee (FGDC) metadata requirements. It can be used as an ArcGIS extension or as a standalone tool and provides ArcGIS 10 users with FGDC synchronization capabilities.

• Publisher: Innovate! Inc
• Home page: edg.epa.gov
• Last updated: May 27th, 2014

EPA Unmix

EPA Unmix is one of the receptor models that ORD has developed. The user provides a file of sample species concentrations, which the model uses to calculate the number of sources types, profiles, relative contributions, and a time series of contributions.

• Publisher: HEADS Home
• Last updated: July 17th, 2018

Ssoap epa in Description

Lakes Environmental ISC-AERMOD View

The AMS/EPA Regulatory Model (AERMOD) is the next generation air dispersion model based on planetary boundary layer theory. AERMOD utilizes a similar input and output structure to ISCST3 and shares many of the same features, as well as offering additional features. AERMOD fully incorporates the PRIME building downwash algorithms, advanced depositional parameters.

• Publisher: Lakes Environmental Software
• Home page: www.weblakes.com
• Last updated: December 26th, 2011

ECOSAR

The Ecological Structure Activity Relationships (ECOSAR) Class Program is a computerized predictive system that estimates aquatic toxicity. The program estimates a chemical's acute (short-term) toxicity and chronic (long-term or delayed) toxicity to aquatic organisms such as fish, aquatic invertebrates, and aquatic plants by using computerized Structure Activity Relationships (SARs).

• Publisher: US Environmental Protection Agency
• Last updated: October 27th, 2011

Open Book HVAC Certifications

Open Book HVAC Certifications software is a freeware testing software. This is intended to provide you with new study tools and the means to take your A/C certification tests right from home. You may use this program even without an Internet connection.

• Publisher: Mainstream Engineering Corporation
• Home page: www.epatest.com
• Last updated: November 1st, 2010

Wall Street Raider

A highly sophisticated financial / stock market game and simulation in which you trade, invest and finagle in simulated 'live' environment. NOW INCLUDES FUTURES AND OPTIONS TRADING, interest rate swaps (derivatives) and trading of ETF's.

• Publisher: Ronin Software
• Last updated: January 21st, 2023

EPANET

EPANET is a software program destined to be used by professionals who analyze, simulate and manage water distribution piping systems. It can be used to evaluate alternative strategies for improving water quality, to design and upgrade the performance of a hydraulic system, or to realize assessments about consumer exposure.

• Publisher: EPA's Water Supply and Water Resources Division
• Last updated: May 27th, 2020

Additional Ssoap epa selection

EPA PMF

EPA’s Positive Matrix Factorization (PMF) Model is a mathematical receptor model that provides scientific support for air and water quality standards, exposure research, and a wide range of environmental data analyses from PCB contaminated sediments to indoor air quality.

• Publisher: U.S. Environmental Protection Agency
• Last updated: May 20th, 2015

EPA Stormwater Calculator

National Stormwater Calculator (SWC) is a desktop application that estimates the annual amount of rainwater and frequency of runoff from a specific site anywhere in the United States (including Puerto Rico). Estimates are based on local soil conditions, land cover, and historic rainfall records.

• Publisher: US EPA
• Home page: www.epa.gov
• Last updated: May 19th, 2014

EpaCAD

EpaCAD is a free software which easily converts an AUTOCAD file into an EPANET one, EPANET is the most widely used free software for simulation of pressurized water networks. EPACAD is able to automatically import the main properties of elements, largely providing the required information to build a network.

• Publisher: ITA
• Last updated: January 8th, 2011

ALOHA

ALOHA is an air hazard modeling program for the CAMEO software suite. Based on your information about a chemical release, ALOHA’s source strength models estimate how quickly the chemical will escape from a tank, puddle, or gas pipeline and form a hazardous gas cloud, and also how that release rate may change over time.

• Publisher: NOAA,EPA
• Home page: www.epa.gov
• Last updated: February 16th, 2017

Lakes Environmental Screen View

SCREEN View is a user-friendly interface for the U.S. EPA screening model, SCREEN3. The SCREEN3 model can be used to estimate worst-case ground level concentrations for a single source as well as concentrations in the cavity zone, and concentrations due to inversion break-up and shoreline fumigation.

• Publisher: Lakes Environmental Software
• Home page: www.weblakes.com
• Last updated: January 30th, 2019

MARPLOT

MARPLOT’s easy-to-use GIS interface allows you to add objects to a map, as well as view and edit data associated with the objects. You can choose between several background basemap images, and you can customize your map further with annotations and online layers from Web Mapping Services. You can also interact with the map in other ways, such as getting population estimates within an area.

• Publisher: NOAA, EPA
• Home page: www.epa.gov
• Last updated: February 11th, 2018

CAMEO

CAMEO is a tool designed to assist front-line chemical emergency planners and responders. You can use CAMEO to access, store, and evaluate information critical for developing emergency plans. In addition, CAMEO supports regulatory compliance by helping users meet the chemical inventory reporting requirements of the Emergency Planning and Community Right-to-Know Act.

• Publisher: EPA
• Last updated: September 6th, 2012

AQUATOX

It predicts the fate of various pollutants, such as nutrients and organic chemicals, and their effects on the ecosystem, including fish, invertebrates, and aquatic plants. This model is a valuable tool for ecologists, biologists, water quality modelers, and anyone involved in performing ecological risk assessments for aquatic ecosystems.

• Publisher: EPA
• Home page: water.epa.gov
• Last updated: November 1st, 2012

BASINS

BASINS (Better Assessment Science Integrating point & Non-point Sources) is a multipurpose environmental analysis system designed to help regional, state and local agencies perform watershed- and water quality-based studies. A geographic information system (GIS) provides the integrating framework for BASINS. GIS organizes spatial information so it can be displayed as maps, tables or graphics.

• Publisher: US EPA & Aqua Terra Consultants
• Home page: water.epa.gov
• Last updated: May 22nd, 2014

SCREEN3 for Windows

SCREEN3 for Windows is a program that provides all the features missing from EPA’s SCREEN3, including on-screen graphics. SCREEN3 uses pre-set meteorological data to give a worst case concentration quickly and easily. This single source model accommodates flat as well as elevated terrain. The source modeled may be a point, flare, area, or volume source.

• Publisher: BEE-Line Software
• Last updated: January 28th, 2015